2 institutions reported holding $264,187 of ARKO CORP (ARKOW) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIMPLEX TRADING, LLC ($261,778), GROUP ONE TRADING LLC ($2,409). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $261,778 | 32,600 | Trimmed |
| 2 | GROUP ONE TRADING LLC | $2,409 | 300 | New |
Source: SEC Form 13F filings · as of 2026-06-30